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3683960 = 235759223
BaseRepresentation
bin1110000011011001111000
320221011102222
432003121320
51420341320
6210543212
743212260
oct16033170
96834388
103683960
1120968a5
121297b08
139bca77
146bc7a0
154cb825
hex383678

3683960 has 64 divisors (see below), whose sum is σ = 9676800. Its totient is φ = 1236096.

The previous prime is 3683959. The next prime is 3683969. The reversal of 3683960 is 693863.

3683960 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×36839602 = 27143122563200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 3683960.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3683969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16409 + ... + 16631.

It is an arithmetic number, because the mean of its divisors is an integer number (151200).

Almost surely, 23683960 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3683960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4838400).

3683960 is an abundant number, since it is smaller than the sum of its proper divisors (5992840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3683960 is a wasteful number, since it uses less digits than its factorization.

3683960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 3683960 is about 1919.3644781542. The cubic root of 3683960 is about 154.4442113452. Note that the first 3 decimals are identical.

The spelling of 3683960 in words is "three million, six hundred eighty-three thousand, nine hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 59 70 118 140 223 236 280 295 413 446 472 590 826 892 1115 1180 1561 1652 1784 2065 2230 2360 3122 3304 4130 4460 6244 7805 8260 8920 12488 13157 15610 16520 26314 31220 52628 62440 65785 92099 105256 131570 184198 263140 368396 460495 526280 736792 920990 1841980 3683960